QJcc flush 3bet on paired board with fish still in pot

[wdead]

villain seems decent. is aggro enough to two barrel me but I havent seen him get out of line or anything.
guy in the middle is a pretty big fish

thoughts?
Poker Stars - No Limit Hold'em Cash Game - $0.50/$1 Blinds - 6 Players - (LegoPoker HH Converter)

SB: $61.40
BB: $95.60
<font color="black"> UTG: $117.50 </font>
<font color="black"> MP: $155.65 </font>
<font color="black"> Hero (CO): $148.60 </font>
BTN: $130.65

<font color="black"> Preflop: </font> Hero is dealt J[img]/images/graemlins/club.gif[/img] Q[img]/images/graemlins/club.gif[/img] (6 Players)
<font color="red"> UTG raises to $4 </font>, MP calls $4, Hero calls $4, 3 folds

<font color="black"> Flop: </font> ($13.50) T[img]/images/graemlins/club.gif[/img] T[img]/images/graemlins/spade.gif[/img] 6[img]/images/graemlins/heart.gif[/img] (3 Players)
UTG checks, <font color="red"> MP bets $3 </font>, Hero calls $3, UTG calls $3

<font color="black"> Turn: </font> ($22.50) 3[img]/images/graemlins/club.gif[/img] (3 Players)
UTG checks, MP checks, Hero checks

<font color="black"> River: </font> ($22.50) 7[img]/images/graemlins/club.gif[/img] (3 Players)
<font color="red"> UTG bets $5 </font>, MP calls $5, <font color="red"> Hero raises to $30 </font>, <font color="red"> UTG raises all-in to $110.50 </font>, fish folds, hero???